Add DSHARED_AUDIO_DEV flag, and removed SOUND_DRIVER from ARCHFLAGS.
Add DSHARED_AUDIO_DEV flag, and removed SOUND_DRIVER from ARCHFLAGS.

RTcmix/RTcmix,RTcmix/RTcmix,RTcmix/RTcmix,RTcmix/RTcmix,RTcmix/RTcmix,RTcmix/RTcmix